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High purity magnesium chloride

  • high purity salt without organic impurities
  • quick & easy way to adjust the magnesium value
  • ideal for any 2 part dosing system
  • Manufacturer:Nyos
  • Item number:V156182
starting from 12,90 €

including 19% VAT ,

Recommended retail price: 12,90 €

NYOS® MAGNESIUM+ is a high purity magnesium chloride. With MAGNESIUM+ you can increase the magnesium content in your saltwater aquarium quickly and simply.

Mix 1000g (2.2lb) of MAGNESIUM+ to 2000ml (0.53gal) of RODI water. This solution contains 60,000mg/l Mg (ppm Mg).

17ml (2.16 fl oz) of this solution will increase the magnesium value in a 100L (100 gal) aquarium by approximately 10mg/l (10 ppm). This is a reference value; the actual dosage amount may vary.

Dosage of the pre mixed solution:


100L 17ml 33ml 50ml 67ml 83ml
200L 33ml 67ml 100ml 133ml 167ml
500L 83ml 167ml 250ml 333ml 416ml
25gal 0.54fl oz
1.1fl oz
1.6fl oz
2.2fl oz
2.7fl oz
50gal 1.08fl oz
2.2fl oz
3.2fl oz
4.3fl oz
5.4fl oz
100gal 2.2fl oz
4.3fl oz
6.5fl oz
8.6fl oz
10.8fl oz
200gal 4.31fl oz
8.63fl oz
12.9fl oz
17.3fl oz
21.6fl oz

Applying MAGNESIUM+ powder directly:

Dose in the sump or pre-mix with aquarium water. 84g (1.1oz) MAGNESIUM+ will increase the magnesium value in a 1000L (100gal) aquarium by 10mg/l (10ppm).

Measure the magnesium value of your aquarium at least 1x weekly.

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